package main

import "fmt"

func main() {
	fmt.Println("aaa")
	a:=[]int{1,2,3,4}
	for i,n := range a{
		fmt.Println(i,n)
	}

	m := make(map[string]int)
	m["a"] = 1
	m["b"] = 2
	for k,v := range(m){
		fmt.Println(k,v)
	}

	xy := add(5,10)
	fmt.Println(xy)

}

func add(x, y int) int{
	return x+y
}